.news-nav {
	border-bottom: 2px solid #e1e1e1;
	background-color: #fff;
	margin-bottom: 15px;
}
.news-nav .container {
	text-align: left;
	width: 960px;
	margin: 0 auto;
}
.nav-bar {
  font-size: 16px;
  color: #727272;
  float: left;
}
.nav-bar a {
	display: inline-block;
	padding: 15px 6px;
	line-height: 20px;
	margin-right: 28px;
	color: #727272;
	text-decoration: none;
	font-family: "Microsoft YaHei";
}
.nav-bar .doc {
	color: #c00;
}
.nav-bar .current {
	border-bottom: 2px solid #dc3c00;
	margin-bottom: -2px;
	background: transparent;
}
.nav-bar a:hover{
  margin-bottom: -2px;
  background: transparent;
  border-bottom: 2px solid #dc3c00;
}
.clearfix {}

.clearfix:after {
	content: '.';
	height: 0;
	display: block;
	overflow: hidden;
	clear: both;
}

.search-download {
	float: right;
	margin-top: 11px;
}
.search-download input {
	border: 1px solid #ddd;
	border-right: none;
	height: 26px;
	line-height: 22px;
	padding: 0 10px;
	margin-right: -4px;
	width: 229px;
	width: 210px\9;
}
.search-download input:focus {
	border: 1px solid #ddd;
	border-right: none;
	outline: 0;
}
.search-download .download-search-bth {
	background: url( http://c.csdnimg.cn/public/common/toolbar/images/f_icon.png ) no-repeat 0 -189px;
	display: inline-block;
	border: 1px solid #ddd;
	border-left: none;
	width: 20px;
	height: 26px;
	vertical-align: middle;
	padding-right: 2px;
}